//
//  AppSingleInstance.h
//  YMDrawingBoard
//
//  Created by 刘家俊 on 2020/12/2.
//  Copyright © 2020 余默. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface AppSingleInstance : NSObject

+ (AppSingleInstance *)sharedInstance;

/** cgpoint */
@property (nonatomic, copy) NSArray *linePoints;

@end

NS_ASSUME_NONNULL_END
